# Grey Cards vs Slash ERP

The clearest difference is update cadence: Slash ERP at every 10 days against Grey Cards's every 2 months. Slash ERP also leads on iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Grey Cards ships an update every 2 months, Slash ERP every 10 days. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Grey Cards | Slash ERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 1 MB | 51 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [JMORIGIN TECHNOSOFT PRIVATE LIMITED](https://appshunter.io/developer/1209377774) | [Andriy Khrobak](https://appshunter.io/developer/1631172899) |

## What reviewers say

### Grey Cards

[App page](https://appshunter.io/ios/app/grey-cards/id1218332660)

**Features:** macOS Compatibility

**In-app purchases:** none


### Slash ERP

[App page](https://appshunter.io/ios/app/slash-erp/id6503609432)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grey Cards free?

Grey Cards is free to download, with no in-app purchases.

### Is Slash ERP free?

Slash ERP is free to download, with no in-app purchases.

### Do Grey Cards or Slash ERP have ads?

Neither Grey Cards nor Slash ERP shows ads.

### Which is updated more often, Grey Cards or Slash ERP?

Grey Cards ships an update every 2 months, and Slash ERP every 10 days. Most recently, Grey Cards was updated on October 29, 2026 and Slash ERP on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*